He Has Traveled Through Time and Become the Protagonist's Villainous Grandfather!

There are rumors in the world that if someone can pick up the treasures left by the ancient strong men, such as rings, necklaces, stone talismans, etc., There will be kind-hearted tools people coming out and passing you magical secrets, panaceas, and even when you are facing a life-or-death crisis, they will even take the initiative to sacrifice themselves to help you escape... "Don't even think about it!" Lu Chen, who traveled through time and became a grandfather, swore to the sky: "Thirty years to the east of the river, thirty years to the west of the river, don't bully the old and poor!" The protagonist's humanoid plug-in? I won't do it! Even if I take the villain route, I will do whatever it takes to leave the protagonist as quickly as possible, and then live a relaxed and happy life! However, what Lu Chen didn't expect was... "Why did it become like this!" As a portable grandfather, he has more than one protagonist.